Answer:
The preferable statement will be - 4. (D)
D. Agglutinins are antibodies that will attack surface antigens on RBCs of a different blood type.
Explanation:
- An agglutinin is a type of antibody protein present in the blood and it binds with the foreign agglutinins or antigens.
- Those foreign antigens stimulate the body to make agglutinins. The agglutinins plays a key role in blood typing, aggregation, and coagulation.
I’m gonna guess gene mutations is the answer
Explanation:
Most diving birds have (relatively) long necks and shorts legs, although their necks aren't as long as say herons, storks or egrets. Take the common loon for instance. Their necks can be up to half as long as their bodies but their legs are so short and set so far back that they are very awkward on land.
Is their and All Of The Above
Cuz it all happens